2-Methyl pyrazine(CAS#109-08-0)
Nā Code Risk | R10 – Hiki ke ahi R22 – Poino ke aleia R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. S16 – E hoʻokaʻawale i nā kumu hoʻā. |
UN ID | UN 1993 3/PG 3 |
WGK Kelemānia | 3 |
RTECS | UQ3675000 |
TSCA | ʻAe |
HS Code | 29339990 |
Papa Hazard | 3 |
Hui Pūʻulu | III |
Hoʻolauna
ʻO 2-methylpyridine kahi mea hoʻohuihui. He wai waihoʻoluʻu ʻole a ʻeleʻele melemele me kahi ʻala e like me pyridine.
Hoʻohana pinepine ʻia ka 2-Methylpyrazine i ka synthesis organik ma ke ʻano he reagent, solvent a me waena. Hiki ke hoʻohana ʻia ma ke ʻano he ligand no nā catalysts no nā hopena metala-catalyzed.
Aia nāʻano likeʻole no ka hoʻomākaukauʻana i ka 2-methylpyrazine,ʻo kekahi o nā mea i hoʻohana pinepineʻiaʻo ia ka hopena o ka 2-aminopyrazine me nā methylation reagents e like me ka methyl iodide. ʻO nā ʻano hana synthesis kūikawā pū kekahi me ka hydrogenation cyanide a me ka halogenation o ka halogenation.
I ka wā e hana ai, pono e lawe ʻia nā ʻano hoʻoheheʻe maikaʻi e pale aku i ka hoʻohu ʻana i nā kinoea a i ʻole ka pili ʻana me ka ʻili a me nā maka. Hōʻalo i ka hoʻopili ʻana me nā oxidants ikaika a me nā waikawa e pale ai i nā hopena ʻino. Inā loaʻa ka pilikia a i ʻole ka inhalation, e ʻimi koke i ka lāʻau lapaʻau.